<?php

/**
 * This is the model class for table "cms_config".
 *
 * The followings are the available columns in table 'cms_config':
 * @property integer $id
 * @property integer $version
 * @property string $key
 * @property string $value
 * @property integer $level
 * @property integer $creationDate
 * @property integer $creationId
 * @property integer $updateDate
 * @property integer $updateId
 */
class Config extends BaseModel {
    /**
     * @return string the associated database table name
     */
    public function tableName()	{
        return 'cms_config';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules() {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        $arr = array(
                array('key, value', 'required'),
                array('level', 'numerical', 'integerOnly'=>true),
                array('key, value', 'length', 'max'=>45),
                // The following rule is used by search().
                // @todo Please remove those attributes that should not be searched.
                array('key, value, level', 'safe', 'on'=>'search'),
        );
        return array_merge($arr,parent::rules());
    }

    /**
     * @return array relational rules.
     */
    public function relations()
    {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels()
    {
        $arr = array(
                'key' => 'Key',
                'value' => 'Value',
                'level' => 'Level',
        );
        array_merge($arr, parent::attributeLabels());
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     *
     * Typical usecase:
     * - Initialize the model fields with values from filter form.
     * - Execute this method to get CActiveDataProvider instance which will filter
     * models according to data in model fields.
     * - Pass data provider to CGridView, CListView or any similar widget.
     *
     * @return CActiveDataProvider the data provider that can return the models
     * based on the search/filter conditions.
     */
    public function search()
    {
        // @todo Please modify the following code to remove attributes that should not be searched.

        $criteria=new CDbCriteria;
        $criteria->compare('key',$this->key,true);
        $criteria->compare('value',$this->value,true);
        $criteria->compare('level',$this->level);
        array_merge($criteria, parent::search());
        
        return new CActiveDataProvider($this, array(
                'criteria'=>$criteria,
        ));
    }

    /**
     * Returns the static model of the specified AR class.
     * Please note that you should have this exact method in all your CActiveRecord descendants!
     * @param string $className active record class name.
     * @return Config the static model class
     */
    public static function model($className=__CLASS__)
    {
        return parent::model($className);
    }
}
